3. Tectonic plates can be made of continental crust or oceanic crust, or a combination of the two. Besides their location, how else are these two kinds of crust different?
A. Tectonic plates made of continental crust are larger than plates made of
oceanic crust.
B. Continental crust is thinner than oceanic crust.
C. Continental crust is thicker than oceanic plates.
D. Tectonic plates made of continental crust are smaller than plates made
of oceanic crust.